This class implements a tag that carries the socket-specific TTL of a packet to the IP layer. More...
#include "socket.h"
Public Member Functions | |
SocketIpTtlTag () | |
void | Deserialize (TagBuffer i) override |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
uint32_t | GetSerializedSize () const override |
uint8_t | GetTtl () const |
Get the tag's TTL. | |
void | Print (std::ostream &os) const override |
void | Serialize (TagBuffer i) const override |
void | SetTtl (uint8_t ttl) |
Set the tag's TTL. | |
virtual void | Deserialize (TagBuffer i)=0 |
virtual uint32_t | GetSerializedSize () const =0 |
virtual void | Print (std::ostream &os) const =0 |
virtual void | Serialize (TagBuffer i) const =0 |
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virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. | |
virtual TypeId | GetInstanceTypeId () const =0 |
Get the most derived TypeId for this Object. | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Get the type ID. | |
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static TypeId | GetTypeId () |
Get the type ID. | |
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static TypeId | GetTypeId () |
Get the type ID. | |
Private Attributes | |
uint8_t | m_ttl |
the ttl carried by the tag | |
Additional Inherited Members | |
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void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. | |
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static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
This class implements a tag that carries the socket-specific TTL of a packet to the IP layer.
Introspection did not find any typical Config paths.
No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 16 bytes (on a 64-bit architecture).
ns3::SocketIpTtlTag::SocketIpTtlTag | ( | ) |
Definition at line 596 of file socket.cc.
References NS_LOG_FUNCTION.
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overridevirtual |
i | the buffer to read data from. |
Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.
Implements ns3::Tag.
Definition at line 648 of file socket.cc.
References m_ttl, NS_LOG_FUNCTION, and ns3::TagBuffer::ReadU8().
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overridevirtual |
Get the most derived TypeId for this Object.
This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.
Implements ns3::ObjectBase.
Definition at line 628 of file socket.cc.
References GetTypeId().
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overridevirtual |
This method is typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.
Implements ns3::Tag.
Definition at line 634 of file socket.cc.
References NS_LOG_FUNCTION.
uint8_t ns3::SocketIpTtlTag::GetTtl | ( | ) | const |
Get the tag's TTL.
Definition at line 609 of file socket.cc.
References m_ttl, and NS_LOG_FUNCTION.
Referenced by ns3::Rip::Receive(), ReceivePacket(), ns3::aodv::RoutingProtocol::RecvReply(), ns3::aodv::RoutingProtocol::RecvRequest(), and ns3::Ipv4L3Protocol::Send().
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static |
Get the type ID.
Definition at line 618 of file socket.cc.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
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overridevirtual |
os | the stream to print to |
This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.
Implements ns3::Tag.
Definition at line 655 of file socket.cc.
References m_ttl, and NS_LOG_FUNCTION.
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overridevirtual |
i | the buffer to write data into. |
Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.
Implements ns3::Tag.
Definition at line 641 of file socket.cc.
References m_ttl, NS_LOG_FUNCTION, and ns3::TagBuffer::WriteU8().
void ns3::SocketIpTtlTag::SetTtl | ( | uint8_t | ttl | ) |
Set the tag's TTL.
ttl | the TTL |
Definition at line 602 of file socket.cc.
References m_ttl, and NS_LOG_FUNCTION.
Referenced by ns3::TcpSocketBase::AddSocketTags(), ns3::Rip::DoSendRouteUpdate(), ns3::UdpSocketImpl::DoSendTo(), ns3::Ipv4RawSocketImpl::ForwardUp(), ns3::UdpSocketImpl::ForwardUp(), ns3::Rip::HandleRequests(), ns3::dsr::DsrOptionRreq::Process(), ns3::aodv::RoutingProtocol::RecvError(), ns3::aodv::RoutingProtocol::RecvReply(), ns3::aodv::RoutingProtocol::RecvRequest(), ns3::dsr::DsrRouting::RouteRequestTimerExpire(), ns3::Radvd::Send(), TcpDctcpCongestedRouter::SendDataPacket(), ns3::TcpSocketCongestedRouter::SendDataPacket(), ns3::TcpSocketSmallAcks::SendEmptyPacket(), ns3::dsr::DsrRouting::SendErrorRequest(), ns3::aodv::RoutingProtocol::SendHello(), ns3::dsr::DsrRouting::SendInitialRequest(), ns3::aodv::RoutingProtocol::SendReply(), ns3::aodv::RoutingProtocol::SendReplyAck(), ns3::aodv::RoutingProtocol::SendReplyByIntermediateNode(), ns3::aodv::RoutingProtocol::SendRequest(), ns3::aodv::RoutingProtocol::SendRerrWhenBreaksLinkToNextHop(), ns3::aodv::RoutingProtocol::SendRerrWhenNoRouteToForward(), ns3::Rip::SendRouteRequest(), and ns3::Ipv4RawSocketImpl::SendTo().
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private |
the ttl carried by the tag
Definition at line 1162 of file socket.h.
Referenced by Deserialize(), GetTtl(), Print(), Serialize(), and SetTtl().